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United States Patent 1990193
Inventors:
Frederic, Lohmann Oscar
Publication Date:
02/05/1935
View Patent Images:
Download PDF 1990193
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Assignee:
SUPERIOR TRADEMARK MFG CO INC
Primary Class:
106/31.610
Other Classes:
33/17R, 106/245, 106/31.750, 516/129, 106/31.660
International Classes:
C09D11/12